| Chicago to Clacton-on-Sea | 3,990.61 mi (6,422.26 km) |
| Chicago to Clay Cross | 3,851.59 mi (6,198.54 km) |
| Chicago to Clayton | 3,818.28 mi (6,144.93 km) |
| Chicago to Clayton le Moors | 3,797.39 mi (6,111.31 km) |
| Chicago to Cleckheaton | 3,823.45 mi (6,153.25 km) |
| Chicago to Cleethorpes | 3,891.16 mi (6,262.22 km) |
| Chicago to Clevedon | 3,849.12 mi (6,194.57 km) |
| Chicago to Clifton | 3,868.28 mi (6,225.39 km) |
| Chicago to Clifton | 3,838.96 mi (6,178.21 km) |
| Chicago to Cliftonville | 4,013.67 mi (6,459.38 km) |
| Chicago to Clitheroe | 3,794.32 mi (6,106.36 km) |
| Chicago to Clydebank | 3,665.16 mi (5,898.51 km) |
| Chicago to Coalville | 3,866.58 mi (6,222.66 km) |
| Chicago to Coatbridge | 3,679.55 mi (5,921.66 km) |
| Chicago to Cobham | 3,946.59 mi (6,351.42 km) |
